diff --git a/src/Refitter.SourceGenerator/Refitter.SourceGenerator.csproj b/src/Refitter.SourceGenerator/Refitter.SourceGenerator.csproj
index 3010045d..b0b5c050 100644
--- a/src/Refitter.SourceGenerator/Refitter.SourceGenerator.csproj
+++ b/src/Refitter.SourceGenerator/Refitter.SourceGenerator.csproj
@@ -14,7 +14,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.8.0" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.9.2" PrivateAssets="all" />
     <PackageReference Include="H.Generators.Extensions" Version="1.22.0" PrivateAssets="all" />
     <PackageReference Include="NSwag.CodeGeneration.CSharp" Version="14.0.3" PrivateAssets="all" />
     <PackageReference Include="NSwag.Core.Yaml" Version="14.0.3" PrivateAssets="all" />